1 citations · 1 across the 5 of their papers we have counts for
6 papers
Disturbance-Observer-Based Grid-Forming Control for Unbalanced Grids
Juho Määttä, Marko Hinkkanen, Tuure Nurminen +4
This article proposes a grid-forming control method for operation under unbalanced grid-voltage conditions. The method regulates the positive-sequence active power delivered to the…
A Feedback Stability Theorem for Frequency-dependent Compensation of Excess and Lack of Passivity
Pol Jane-Soneira, Gösta Stomberg, Ognjen Stanojev +2
This article studies the stability of feedback interconnections of linear time-invariant systems based on frequency-dependent passivity indices. Using these frequency-dependent pas…
Revisiting Voltage and Synchronization Stability Analysis in Grid-Following Converter-Integrated Weak Grids: Insights from Non-Minimum-Phase Zeros
Fuyilong Ma, Lidong Zhang, Wangqianyun Tang +4
The increasing penetration of grid-following (GFL) converter-interfaced generators (CIGs) intensifies concerns over small-signal voltage and synchronization stability. While existi…
Robust black start of an offshore wind farm with DRU based HVDC link using power synchronization control
Orcun Karaca, Ioannis Tsoumas, Mario Schweizer +2
This paper introduces a universal power synchronization controller for grid-side control of the wind turbine conversion systems in an offshore wind farm with a diode rectifier in t…
On the input admittance of a universal power synchronization controller with droop controllers
Orcun Karaca, Irina Subotic, Lennart Harnefors +1
Recent work has proposed a universal framework that integrates the well-established power synchronization control into vector current control. Using this controller for the paralle…
Damping Wind Farm Resonances with Current Based Model Predictive Pulse Pattern Control
Orcun Karaca, Ioannis Tsoumas, Tinus Dorfling +2
It is well-established that a proportional current control gain emulates a resistor in the converter output impedance. Even though this resistance can provide additional damping to…